Browsing Institute of Engineering Mathematics (Articles) by Title
Now showing items 61-74 of 74
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Stagnation-point flow toward a stretching/shrinking sheet in a nanofluid containing both nanoparticles and gyrotactic microorganisms
(ASME, 2014-04)The stagnation-point flow and heat transfer toward a stretching/shrinking sheet in a nanofluid containing gyrotactic microorganisms with suction are investigated. Using a similarity transformation, the nonlinear system of ... -
Stretching surface in rotating viscoelastic fluid
(Shanghai University and Springer-Verlag Berlin Heidelberg, 2013-08)The boundary layer flow over a stretching surface in a rotating viscoelastic fluid is considered. By applying a similarity transformation, the governing partial differential equations are converted into a system of nonlinear ... -
The study of gravity gradient effect on attitude of low earth orbit satellite
(AIP Publishing LLC, 2013)Simulations and mathematical models are increasingly used to assist the process of decision making in engineering design. The objective of this paper is to simulate the linear attitude dynamics of small satellites under ... -
The study of particle filter for satellite angular rate estimation without rate sensor measurement
(EDP Sciences, 2018)This paper studies particle filter algorithm to estimate the angular rate of a satellite without the rate sensor measurements. In this work, the performance of the algorithm is studied in terms of capability to estimate ... -
Surface roughness and wettability correlation on etched platinum using reactive ion ecthing
(Trans Tech Publications, 2014-01)As the world of semiconductor is moving towards smaller and high-end applications, the quality of the bonding adhesion for wire bonding is very critical. Although aluminium has been the metallization of choice in integrated ... -
Surface roughness scrutinizaton with RIE CF₄+Argon gaseous on platinum deposited wafer
(Trans Tech Publications, 2014)Aluminium metallization has a disadvantage when it comes to high-end applications as it cannot withstand the high temperature and pressure. This paper studies the factors that affect the surface roughness on a Platinum ... -
Symmetry energy of nuclear matter at low densities and clustering at the nuclear surface
(IOP Publishing Ltd, 2012)We present a density functional theory which connects nuclear matter equation of state, which incorporates clustering at low densities, with clustering in medium and heavy nuclei at the nuclear surface. This explains the ... -
Thermal diffusion and diffusion thermo effects on MHD thermosolutal Marangoni convection boundary layer flow over a permeable surface
(Hindawi Publishing Corporation, 2012)The problem of thermal diffusion and diffusion thermo effects on thermosolutal Marangoni convection flow of an electrically conducting fluid over a permeable surface is investigated. Using appropriate similarity transformations, ... -
Unsteady flow due to a contracting cylinder in a nanofluid using Buongiorno’s model
(Elsevier, 2014-01)The unsteady flow and heat transfer of a nanofluid over a contracting cylinder is studied. Using a similarity transformation, the unsteady Navier–Stokes equations are transformed into a system of ordinary differential ... -
Unsteady viscous flow and heat transfer due to a permeable stretching/shrinking cylinder
(AIP Publishing LLC, 2013)An analysis is carried out to investigate the unsteady viscous flow and heat transfer due to a permeable stretching/shrinking cylinder. The unsteady Navier-Stokes equations are first transformed to nonlinear ordinary ... -
Unsteady viscous flow over a shrinking cylinder
(Elsevier, 2013-04)The unsteady viscous flow over a shrinking cylinder with mass transfer is studied. Using a similarity transformation, the unsteady Navier-Stokes equations are reduced to nonlinear ordinary differential equations. Numerical ... -
Velocity profile investigation of FFS microchannel at Re 100
(Trans Tech Publications, 2014)Recently, microfluidics system has been widely employed in various areas for instance biomedical,pharmaceuticals and cell biological researchdue to its advantages. The flow behavior in microchannels with different ... -
Visual based automatic coin counting system using neural network
(University Teknologi Malaysia (UTM)Department of Mathematics, 2009)A new intelligent coin-counting system is described in this paper. The proposed system is effective and flexible for the purpose of performing coin-counting using image captured from webcam. Image processing techniques are ... -
WSS investigation in microfluidic FFS channel at Re 500
(Trans Tech Publications, 2014-01)Wall shear stress (WSS) is one of the important variables in microfluidic devices. In this paper WSS distribution for a microfluidic device in Forward Facing Step (FFS) configuration has been investigated using Reynolds ...